fix: 修两个 bug

1. ArticleRead.user_id 改 Integer(users.id 是 Integer,不是 BigInteger)
   alembic 0007 同样改 Integer
2. ArticleDetail.vue toggleRead 重复 catch 块导致 build 失败
   (edit 时新加的 catch 跟 toggleStar 残留的 catch 撞了)

backend/alembic/versions/0007_article_reads.py

@@ -25,8 +25,8 @@ depends_on = None
 def upgrade() -> None:
     op.create_table(
         "article_reads",
-        sa.Column("user_id", sa.BigInteger, nullable=False),
+        sa.Column("user_id", sa.Integer, nullable=False),  # users.id 是 Integer
-        sa.Column("article_id", sa.BigInteger, nullable=False),
+        sa.Column("article_id", sa.BigInteger, nullable=False),  # articles.id 是 BigInteger
         sa.Column("read_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
         sa.PrimaryKeyConstraint("user_id", "article_id", name="pk_article_reads"),
         sa.ForeignKeyConstraint(

backend/app/models/article_read.py

@@ -9,12 +9,13 @@
 注意:
 - 删文章时 ondelete=CASCADE 自动清掉已读记录
 - 这是和 bookmarks 并列的"用户行为"表
+- user_id 是 Integer(users.id 是 Integer),article_id 是 BigInteger(articles.id 是 BigInteger)
 """
 from __future__ import annotations
 
 from datetime import datetime
 
-from sqlalchemy import BigInteger, DateTime, ForeignKey, Index, func
+from sqlalchemy import BigInteger, DateTime, ForeignKey, Index, Integer, func
 from sqlalchemy.orm import Mapped, mapped_column
 
 from app.database import Base
@@ -24,7 +25,7 @@ class ArticleRead(Base):
     __tablename__ = "article_reads"
 
     user_id: Mapped[int] = mapped_column(
-        ForeignKey("users.id", ondelete="CASCADE"), primary_key=True
+        Integer, ForeignKey("users.id", ondelete="CASCADE"), primary_key=True
     )
     article_id: Mapped[int] = mapped_column(
         BigInteger,

frontend/src/views/ArticleDetail.vue

@@ -73,9 +73,6 @@ async function toggleRead() {
     article.value.is_read = wasRead
     message.error(e?.response?.data?.title || '操作失败')
   }
-  } catch (e: any) {
-    message.error(e?.response?.data?.title || '操作失败')
-  }
 }
 
 function fmtTime(s?: string | null) {